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10141-05-6

Name Cobalt nitrate
CAS 10141-05-6
EINECS(EC#) 231-158-0
Molecular Formula CoN2O6
MDL Number MFCD00010935
Molecular Weight 182.94
MOL File 10141-05-6.mol
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Chemical Properties

Appearance Red crystals. Deliquescent in moist air. Soluble in most organic solvents.
Melting point  decomposes at 100–105℃ [MER06]
Boiling point  2900 °C(lit.)
density  1.03 g/mL at 25 °C
vapor pressure  0Pa at 20℃
Fp  4°C (Toluene)
solubility  H2O: soluble
form  wire
color  pale
Water Solubility  g/100g solution H2O: 45.66 (0°), 50.5 ± 0.2 (25°C), 77.21 (91°C); solid phase, Co(NO3)2 ·6H2O (0°C, 25°C), Co(NO3)2 · 3H2O (91°C) [KRU93]
Merck  13,2469
Uses
Sympathetic inks, cobalt pigments, catalysts, additive to soils and animal feeds, vitamin preparations, hair dyes, porcelain decoration.
CAS DataBase Reference 10141-05-6(CAS DataBase Reference)
EPA Substance Registry System 10141-05-6(EPA Substance)

Safety Data

Hazard Codes  T,N,Xn,Xi
Risk Statements 
R45:May cause cancer.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R34:Causes burns.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R43:May cause sensitization by skin contact.
R40:Limited evidence of a carcinogenic effect.
R36/38:Irritating to eyes and skin .
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S53:Avoid exposure-obtain special instruction before use .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S36/37:Wear suitable protective clothing and gloves .
S36:Wear suitable protective clothing .
RIDADR  UN 3264 8/PG 3
WGK Germany  3
RTECS  GF8750000
HazardClass  5.1
PackingGroup  II
HS Code  28342910
Hazardous Substances Data 10141-05-6(Hazardous Substances Data)
Toxicity
LD in rabbits (mg/kg): 250 orally, 75 s.c. (Venugopal, Luckey)

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